A nurse is preparing to suction secretions from a patient who has a new tracheostomy. Which of the following actions should the nurse plan to take?
Use a resuscitation bag with 80% oxygen prior to the procedure.
Select a suction catheter that is half the size of the lumen.
Place the end of the suction catheter in water-soluble lubricant.
Adjust the wall suction apparatus to a pressure of 170 mm Hg.
The Correct Answer is B
Choice A rationale: Using a resuscitation bag with 80% oxygen prior to the procedure is inappropriate. While pre-oxygenation is important before suctioning to prevent hypoxia, the oxygen concentration should be 100%, not 80%. Normal oxygen saturation levels are 95% to 100%. Pre-oxygenating with 100% oxygen ensures the patient maintains adequate oxygenation during the brief suctioning period. Using 80% oxygen does not fully optimize oxygen reserves for this purpose.
Choice B rationale: Selecting a suction catheter that is half the size of the tracheostomy lumen is appropriate. This size prevents excessive occlusion of the airway, ensuring adequate airflow during suctioning. The correct catheter size minimizes trauma to the tracheal mucosa and prevents hypoxia. The catheter should not exceed 50% of the tracheostomy diameter to maintain proper airway function, making this the correct action for safe and effective suctioning.
Choice C rationale
Placing the end of the suction catheter in water-soluble lubricant is not recommended. This could introduce bacteria into the airway and increase the risk of infection.
Choice D rationale
Adjusting the wall suction apparatus to a pressure of 170 mm Hg is not correct. The recommended suction pressure for adults is usually between 80 and 120 mm Hg. Suctioning at too high a pressure can cause trauma to the airway.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Tuberculosis is a serious infectious disease that affects the lungs. However, it does not typically cause lung hyperinflation.
Choice B rationale
Bronchitis is an inflammation of the bronchial tubes. While it can cause symptoms similar to those described, it does not typically cause lung hyperinflation or localized pneumonia in the left upper lobe.
Choice C rationale
Pneumonia is an infection that inflames the air sacs in one or both lungs. The client’s symptoms of a productive cough with thick yellow sputum, crackles in the left upper lobe, and decreased breath sounds at bases bilaterally are consistent with pneumonia. The chest x-ray showing left upper lobe pneumonia confirms this diagnosis.
Choice D rationale
Asthma is a condition in which a person’s airways become inflamed, narrow and swell, and produce extra mucus, which makes it difficult to breathe. While asthma can cause lung hyperinflation, it does not typically cause localized pneumonia in the left upper lobe.
Correct Answer is C
Explanation
Choice A rationale: Client 1 is admitted with a new diagnosis of rheumatoid arthritis. While this condition can cause discomfort and requires management, it is a chronic condition that does not typically present an immediate threat to the client’s health. Therefore, while this client will need to be assessed and their care plan will need to be adjusted to manage their new diagnosis, they are not the highest priority at this time.
Choice B rationale: Client 2 has a history of hyperlipidemia and has been administered Atorvastatin 20 mg PO as prescribed. Hyperlipidemia is a chronic condition that requires ongoing management, but it does not typically present an immediate threat to the client’s health. The fact that the client has been administered their medication as prescribed suggests that their condition is currently being managed effectively. Therefore, while this client will need to be monitored to ensure that their medication continues to be effective, they are not the highest priority at this time.
Choice C rationale: Client 3 is 1 day postoperative and reports pain as 8 on a scale of 0 to 10, even after Morphine 5 mg subcutaneous was administered as prescribed. This indicates that the client’s pain is not well controlled and could be a sign of complications. Therefore, immediate assessment is required. This client should be the nurse’s highest priority.
Choice D rationale: Client 4 is admitted with a new diagnosis of heart failure. Heart failure is a serious condition that can have life- threatening complications. However, the fact that this is a new diagnosis suggests that the client’s condition is not yet severe enough to require immediate intervention. Therefore, while this client will need to be assessed and their care plan will need to be adjusted to manage their new diagnosis, they are not the highest priority at this time.
Choice E rationale: Client 5 has a stage 2 pressure injury on the left heel. Pressure injuries can lead to serious complications, including infection and tissue necrosis. However, a stage 2 pressure injury is a relatively minor injury that is unlikely to present an immediate threat to the client’s health. Therefore, while this client will need to be assessed and their care plan will need to be adjusted to manage their pressure injury, they are not the highest priority at this time.
Choice F rationale: Client 6 is admitted with a new diagnosis of diabetes mellitus. Diabetes is a chronic condition that requires ongoing management. However, the fact that this is a new diagnosis suggests that the client’s condition is not yet severe enough to require immediate intervention. Therefore, while this client will need to be assessed and their care plan will need to be adjusted to manage their new diagnosis, they are not the highest priority at this time.
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